Recently I have started experiencing a problem where my SRS-X55 won't turn off. It is paired to an iPhone 6 with 10.3 OS. Pushing and holding down the power button does not have any effect. I can momentarily get it to turn off by pushing the pairing button. This lasts for about 7 seconds when the speaker power backs up and reconnects to my phone.
I have tried the reset button on the speaker. I have also "forgotten" the device on my phone and repaired. Neither of these steps fixed the problem.